2 Leg Sizes for Strap: *sizes vary per person Leg strap is elastic and will gain 1" to 2" after being worn.- All leg straps are 2"W- Thighs 16" to 24" (~pants size 0-8)- Thighs 24" to 32" (~pants size 8+)Longer leg strap will still fit thighs as small as 22"